#316FC5#316FC5

#316FC5 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.6% C 0.148 H 257.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#316FC5
RGB	rgb(49, 111, 197)
HSL	hsl(215, 60%, 48%)
HSV	hsv(215, 75%, 77%)
CMYK	cmyk(75.1%, 43.7%, 0%, 22.7%)
CIE-LAB	lab(47.04, 10.12, -50.60)
CIE-LCH	lch(47.04, 51.60, 281.31°)
OKLab	oklab(54.63% -0.0325 -0.1449)
OKLCH	oklch(54.63% 0.148 257.4)
XYZ	xyz(17.0254, 16.0511, 55.0134)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FC5 #C58731

analogous

#31B9C5 #316FC5 #3D31C5

triadic

#316FC5 #C5316F #6FC531

tetradic

#316FC5 #C531B9 #C58731 #31C53D

square

#316FC5 #C531B9 #C58731 #31C53D

split-complementary

#316FC5 #C53D31 #B9C531

monochromatic

#193863 #255394 #316FC5 #5D90D7 #8EB1E3

Accessibility & contrast

On white

4.99

#316FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#316FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FC5

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FC5	#FFFFFF	#000000	##FFFFFF
##316FC5	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4477C8

Deuteranopia (green-blind)

#2869C3

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #316fc5;
/* rgb */ color: rgb(49, 111, 197);
/* oklch */ color: oklch(54.6% 0.148 257.4);

Tailwind

colors: {
  custom: {
    50: '#7d97d7',
    500: '#316fc5',
    950: '#000000',
  },
}

SCSS

$custom: #316fc5;
$custom-light: #7d97d7;
$custom-dark: #000000;

JSON

{
  "hex": "#316fc5",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 197
  },
  "hsl": {
    "h": 214.865,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54632,
    "c": 0.14848,
    "h": 257.4
  },
  "luminance": 0.16053
}

Semantic roles & 50–950 ramp

primary

#316FC5

secondary

#CDAF85

accent

#A144E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #316FC5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →